Article(id=1240314276552963053, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1240314266348213063, articleNumber=null, orderNo=24, doi=10.3981/j.issn.1000-7857.2025.09.00084, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1753027200000, receivedDateStr=2025-07-21, revisedDate=1764000000000, revisedDateStr=2025-11-25, acceptedDate=null, acceptedDateStr=null, onlineDate=1773643567455, onlineDateStr=2026-03-16, pubDate=1772208000000, pubDateStr=2026-02-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773331200000, onlineIssueDateStr=2026-03-13, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773643567455, creator=13701087609, updateTime=1774080746270, updator=sys-migrate, issue=Issue{id=1240314266348213063, tenantId=1146029695717560320, journalId=1146031591421210625, year='2026', volume='44', issue='4', pageStart='1', pageEnd='176', issueExtLink='null', onlineDate='null', pubDate='1772208000000', pubDateStr='2026-02-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773643565021, creator='13701087609', updateTime=1775804741433, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1249378897301807554, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1240314266348213063, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1249378897301807555, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1240314266348213063, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=145, endPage=154, ext={EN=ArticleExt(id=1240314277769310214, articleId=1240314276552963053, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Evaluation of noise−reduction technologies for civil aircraft based on the analytic hierarchy process and quality function deployment, columnId=1150494644690366681, journalTitle=Science & Technology Review, columnName=Papers, runingTitle=null, highlight=null, articleAbstract=
To systematically evaluate and optimize the development roadmap of noise−reduction technologies for civil aircraft, a comprehensive assessment framework integrating the analytic hierarchy process (AHP) and quality function deployment (QFD) is established. Starting from representative aircraft noise sources, a technology list consisting of 23 noise−reduction approaches is compiled. Seven key evaluation criteria, including airworthiness compliance, total noise−reduction potential, and technology readiness level, are defined, and the corresponding weights are determined through AHP with consistency verification. Based on these weights, three QFD−based scoring methods are applied to compare the influence of individual judgment matrices and an aggregated judgment matrix on the final technology ranking. The results indicate that, provided all expert judgment matrices satisfy the consistency requirement, both the overall scores and rankings of the technologies remain stable across the three scoring methods. According to the results of Scoring Method I, hierarchical development lists and priority development lists of noise−reduction technologies are formulated. Among these technologies, nacelle acoustic liners and low−noise aerodynamic design of high−lift devices are recommended as priority development directions. This study provides a quantitative decision−making basis for the strategic planning and prioritization of noise−reduction technologies for civil aircraft.
, authors=null, authorsList=Fei ZHOU, Tao ZHANG, Lixia QU, Chao CHEN, Yingzhe ZHANG, Xiaodong LI, authorCompany=null, correspAuthors=Xiaodong LI, authorNote=null, correspAuthorsNote=null, copyrightStatement=
All rights reserved. Unauthorized reproduction is prohibited., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1240314279526723683, articleId=1240314276552963053, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=基于层次分析法和质量功能展开的民机降噪技术评价, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
为系统评估并优化民用飞机降噪技术的发展路径,构建了基于层次分析法(analytic hierarchy process,AHP)和质量功能展开(quality function deployment,QFD)的综合评价体系。从典型飞机噪声源出发,梳理形成包含23项技术的民机降噪技术清单,围绕适航性、总降噪量、技术成熟度等7个关键评价维度,利用AHP方法确定权重并进行一致性检验。在此基础上,采用3种基于QFD的计分方式,对比个人判断矩阵权重与综合判断矩阵权重对技术评分结果的影响。结果表明,在各专家个人判断矩阵均满足一致性的前提下,3种计分方式下的技术总得分与排序总体保持稳定。最终,基于计分方式1的结果分别形成层级降噪技术发展清单和重点发展降噪技术清单,其中短舱声衬、增升装置低噪声外形设计等技术被推荐为优先发展方向,可为民机降噪技术的规划布局与优先发展提供定量决策依据。
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, authorsList=周飞, 张涛, 瞿丽霞, 陈超, 张颖哲, 李晓东, authorCompany=null, correspAuthors=李晓东, authorNote=null, correspAuthorsNote=
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版权所有,未经授权,不得转载。, copyrightOwner=《科技导报》编辑部, extLink=null, articleAbsUrl=null, sourceXml=c58YltLySGQY0lmv/g0HKQ==, magXml=c58YltLySGQY0lmv/g0HKQ==, pdfUrl=null, pdf=Fd/JdrYbVEuKly26oFjJQw==, pdfFileSize=1450115, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=+rLoWI4qZOMrXB6JwdyZFQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=7ZdKTrW/5TVEqjl8SKgOKw==, mapNumber=null, fund=null)}, authors=[Author(id=1242147965163352572, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhoufei1995@buaa.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1242147965234655742, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, authorId=1242147965163352572, language=EN, stringName=Fei ZHOU, firstName=Fei, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1School of Energy and Power Engineering, Beihang University, Beijing 100191, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1242147965318541823, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, authorId=1242147965163352572, language=CN, stringName=周飞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1北京航空航天大学能源与动力工程学院,北京 100191, bio={"content":"
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2Beijing Key Laboratory of Simulation Technology for Civil Aircraft Design, Beijing Aircraft Technology Research Institute, Beijing 102211, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1242147965524062724, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, authorId=1242147965398233601, language=CN, stringName=张涛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2中国商用飞机有限责任公司北京民用飞机技术研究中心,北京 102211, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1242147964777476591, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, xref=2, ext=[AuthorCompanyExt(id=1242147964785865200, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, companyId=1242147964777476591, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2Beijing Key Laboratory of Simulation Technology for Civil Aircraft Design, Beijing Aircraft Technology Research Institute, Beijing 102211, China
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2中国商用飞机有限责任公司北京民用飞机技术研究中心,北京 102211
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1School of Energy and Power Engineering, Beihang University, Beijing 100191, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1242147966367117849, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, authorId=1242147966211928598, language=CN, stringName=李晓东, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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38(4): 685-694., articleTitle=基于Hanson噪声模型的螺旋桨气动与噪声优化设计, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1242147964660036075, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, xref=1, ext=[AuthorCompanyExt(id=1242147964664230380, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, companyId=1242147964660036075, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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5北京航空航天大学航空科学与工程学院,北京 100191)])], figs=[ArticleFig(id=1242147967352779301, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=EN, label=null, caption=null, figureFileSmall=uvd+hi855NBxYWLdJXzRQg==, figureFileBig=vQxTR7rV0Mtb2Dckxcdapw==, tableContent=null), ArticleFig(id=1242147967415693862, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=CN, label=图1, caption=
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经典质量屋与降噪技术评价质量屋, figureFileSmall=+8/C0K4XpuIB8aK10Vdv0A==, figureFileBig=ng6mIHuJxbEzV1P7gDrnwQ==, tableContent=null), ArticleFig(id=1242147969105998381, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=EN, label=null, caption=null, figureFileSmall=ER8uSpmZangryx4d2OzALw==, figureFileBig=eptaNEqf0D88rMwJpZQXBQ==, tableContent=null), ArticleFig(id=1242147969210855983, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=CN, label=图3, caption=
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| 技术大类 | 序号 | 降噪技术 |
|---|
| 增升装置 | 1 | 增升装置低噪声外形设计技术 |
| 2 | 增升装置吹吸气降噪技术 |
| 3 | 增升装置吸声材料降噪技术 |
| 起落架 | 4 | 起落架整流罩技术 |
| 5 | 起落架部件外形优化降噪技术 |
| 6 | 起落架吸声降噪技术 |
| 7 | 空气幕及内部吹气 |
| 8 | 等离子体控制技术 |
| 短舱 | 9 | 高效低阻声衬技术 |
| 10 | 进气道唇口声处理技术 |
| 11 | 锯齿形喷管技术 |
| 12 | 飞发安装效应降噪设计技术 |
| 13 | 倾斜喷管技术 |
| 舱内 | 14 | 壁板非等间距框桁设计技术 |
| 15 | 复材壁板结构隔声一体化设计技术 |
| 16 | 轻质绝热吸声层降噪技术 |
| 17 | 涡桨飞机防冰板功能一体化设计技术 |
| 18 | 舱内主动降噪技术 |
| 螺旋桨 | 19 | 低噪声叶型优化设计技术 |
| 20 | 螺旋桨相位控制降噪技术 |
| 新型技术 | 21 | 声学超材料技术 |
| 22 | 分布式电推进系统低噪声设计技术 |
| 23 | 环形(异型)螺旋桨技术 |
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民机降噪关键技术清单
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| 技术大类 | 序号 | 降噪技术 |
|---|
| 增升装置 | 1 | 增升装置低噪声外形设计技术 |
| 2 | 增升装置吹吸气降噪技术 |
| 3 | 增升装置吸声材料降噪技术 |
| 起落架 | 4 | 起落架整流罩技术 |
| 5 | 起落架部件外形优化降噪技术 |
| 6 | 起落架吸声降噪技术 |
| 7 | 空气幕及内部吹气 |
| 8 | 等离子体控制技术 |
| 短舱 | 9 | 高效低阻声衬技术 |
| 10 | 进气道唇口声处理技术 |
| 11 | 锯齿形喷管技术 |
| 12 | 飞发安装效应降噪设计技术 |
| 13 | 倾斜喷管技术 |
| 舱内 | 14 | 壁板非等间距框桁设计技术 |
| 15 | 复材壁板结构隔声一体化设计技术 |
| 16 | 轻质绝热吸声层降噪技术 |
| 17 | 涡桨飞机防冰板功能一体化设计技术 |
| 18 | 舱内主动降噪技术 |
| 螺旋桨 | 19 | 低噪声叶型优化设计技术 |
| 20 | 螺旋桨相位控制降噪技术 |
| 新型技术 | 21 | 声学超材料技术 |
| 22 | 分布式电推进系统低噪声设计技术 |
| 23 | 环形(异型)螺旋桨技术 |
), ArticleFig(id=1242147970070688315, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 分值 | 含义 |
|---|
| 1 | 表示两维度相比,具有同样的重要性 |
| 3 | 表示两维度相比,前者比后者稍重要 |
| 5 | 表示两维度相比,前者比后者明显重要 |
| 7 | 表示两维度相比,前者比后者极其重要 |
| 9 | 表示两维度相比,前者比后者强烈重要 |
| 1~9的倒数 | 表示相应两维度交换次序比较的重要性 |
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维度比较标度值
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| 分值 | 含义 |
|---|
| 1 | 表示两维度相比,具有同样的重要性 |
| 3 | 表示两维度相比,前者比后者稍重要 |
| 5 | 表示两维度相比,前者比后者明显重要 |
| 7 | 表示两维度相比,前者比后者极其重要 |
| 9 | 表示两维度相比,前者比后者强烈重要 |
| 1~9的倒数 | 表示相应两维度交换次序比较的重要性 |
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| aij | 适航 | 总降噪量 | 代价 | 成本 | 技术 成熟度 | 风险 | 支撑 条件 |
|---|
| 适航 | 1 | 5 | 7 | 1 | 3 | 5 | 9 |
| 总降噪量 | 1/5 | 1 | 3 | 5 | 1 | 1 | 5 |
| 代价 | 1/7 | 1/3 | 1 | 7 | 5 | 1 | 1 |
| 成本 | 1 | 1/5 | 1/7 | 1 | 1 | 5 | 7 |
| 技术成熟度 | 1/3 | 1 | 1/5 | 1 | 1 | 3 | 5 |
| 风险 | 1/5 | 1 | 1 | 1/5 | 1/3 | 1 | 5 |
| 支撑条件 | 1/9 | 1/5 | 1 | 1/7 | 1/5 | 1/5 | 1 |
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个人判断矩阵示例
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| aij | 适航 | 总降噪量 | 代价 | 成本 | 技术 成熟度 | 风险 | 支撑 条件 |
|---|
| 适航 | 1 | 5 | 7 | 1 | 3 | 5 | 9 |
| 总降噪量 | 1/5 | 1 | 3 | 5 | 1 | 1 | 5 |
| 代价 | 1/7 | 1/3 | 1 | 7 | 5 | 1 | 1 |
| 成本 | 1 | 1/5 | 1/7 | 1 | 1 | 5 | 7 |
| 技术成熟度 | 1/3 | 1 | 1/5 | 1 | 1 | 3 | 5 |
| 风险 | 1/5 | 1 | 1 | 1/5 | 1/3 | 1 | 5 |
| 支撑条件 | 1/9 | 1/5 | 1 | 1/7 | 1/5 | 1/5 | 1 |
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| n | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|
| RI | 0 | 0 | 0.58 | 0.90 | 1.12 | 1.24 | 1.32 | 1.41 | 1.45 | 1.49 |
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RI指数对应
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| n | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|
| RI | 0 | 0 | 0.58 | 0.90 | 1.12 | 1.24 | 1.32 | 1.41 | 1.45 | 1.49 |
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| 专家 | 矩阵CR | 权重Qm/% | | 专家 | 矩阵CR | 权重Qm/% |
| 专家1 | 0.059 | 1.89 | | 专家10 | 0.09 | 0.16 |
| 专家2 | 0.057 | 2.30 | | 专家11 | 0.017 | 56.05 |
| 专家3 | 0.056 | 2.49 | | 专家12 | 0.067 | 0.98 |
| 专家4 | 0.086 | 0.22 | | 专家13 | 0.087 | 0.20 |
| 专家5 | 0.035 | 13.63 | | 专家14 | 0.071 | 0.73 |
| 专家6 | 0.062 | 1.46 | | 专家15 | 0.055 | 2.64 |
| 专家7 | 0.072 | 0.67 | | 专家16 | 0.083 | 0.27 |
| 专家8 | 0.048 | 4.54 | | 专家17 | 0.067 | 0.98 |
| 专家9 | 0.079 | 0.39 | | 专家18 | 0.038 | 10.41 |
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维度权重专家打分情况
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| 专家 | 矩阵CR | 权重Qm/% | | 专家 | 矩阵CR | 权重Qm/% |
| 专家1 | 0.059 | 1.89 | | 专家10 | 0.09 | 0.16 |
| 专家2 | 0.057 | 2.30 | | 专家11 | 0.017 | 56.05 |
| 专家3 | 0.056 | 2.49 | | 专家12 | 0.067 | 0.98 |
| 专家4 | 0.086 | 0.22 | | 专家13 | 0.087 | 0.20 |
| 专家5 | 0.035 | 13.63 | | 专家14 | 0.071 | 0.73 |
| 专家6 | 0.062 | 1.46 | | 专家15 | 0.055 | 2.64 |
| 专家7 | 0.072 | 0.67 | | 专家16 | 0.083 | 0.27 |
| 专家8 | 0.048 | 4.54 | | 专家17 | 0.067 | 0.98 |
| 专家9 | 0.079 | 0.39 | | 专家18 | 0.038 | 10.41 |
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| 评价维度 | 维度权重 | 增升装置降噪技术 |
增升装置 低噪声外形 设计技术 | 增升装置 吹吸气 降噪技术 | 增升装置 吸声材料 降噪技术 |
| 适航 | 0.2615 | 6.44 | 4.00 | 5.67 |
| 总降噪量 | 0.2513 | 6.89 | 4.67 | 6.00 |
| 代价 | 0.1482 | 6.89 | 5.44 | 6.56 |
| 成本 | 0.1120 | 7.22 | 3.89 | 6.00 |
| 技术成熟度 | 0.1044 | 7.00 | 3.89 | 6.22 |
| 风险 | 0.0711 | 6.67 | 5.33 | 6.33 |
| 支撑条件 | 0.0516 | 5.56 | 4.22 | 4.78 |
| 总评分 | 6.74 | 4.46 | 5.98 |
| 排名 | 2 | 20 | 11 |
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增升装置降噪技术质量屋
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| 评价维度 | 维度权重 | 增升装置降噪技术 |
增升装置 低噪声外形 设计技术 | 增升装置 吹吸气 降噪技术 | 增升装置 吸声材料 降噪技术 |
| 适航 | 0.2615 | 6.44 | 4.00 | 5.67 |
| 总降噪量 | 0.2513 | 6.89 | 4.67 | 6.00 |
| 代价 | 0.1482 | 6.89 | 5.44 | 6.56 |
| 成本 | 0.1120 | 7.22 | 3.89 | 6.00 |
| 技术成熟度 | 0.1044 | 7.00 | 3.89 | 6.22 |
| 风险 | 0.0711 | 6.67 | 5.33 | 6.33 |
| 支撑条件 | 0.0516 | 5.56 | 4.22 | 4.78 |
| 总评分 | 6.74 | 4.46 | 5.98 |
| 排名 | 2 | 20 | 11 |
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| 评价维度 | 维度 权重 | 起落架降噪技术 |
起落架 整流罩 技术 | 起落架 部件外 形优化 降噪技术 | 起落架 吸声材 料降噪 技术 | 空气幕 及内部 吹气 技术 | 等离子 体控制 技术 |
| 适航 | 0.2615 | 6.11 | 6.22 | 5.22 | 3.33 | 2.89 |
| 总降噪量 | 0.2513 | 6.00 | 6.56 | 6.33 | 4.22 | 4.11 |
| 代价 | 0.1482 | 6.00 | 7.11 | 6.44 | 5.11 | 4.33 |
| 成本 | 0.1120 | 6.56 | 6.78 | 6.00 | 3.33 | 2.89 |
| 技术成熟度 | 0.1044 | 5.56 | 6.67 | 6.11 | 3.78 | 2.33 |
| 风险 | 0.0711 | 6.44 | 6.56 | 6.33 | 4.56 | 4.22 |
| 支撑条件 | 0.0516 | 5.67 | 5.11 | 4.44 | 3.00 | 3.00 |
| 总评分 | 6.06 | 6.51 | 5.90 | 3.94 | 3.45 |
| 排名 | 9 | 4 | 12 | 22 | 23 |
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起落架降噪技术质量屋
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| 评价维度 | 维度 权重 | 起落架降噪技术 |
起落架 整流罩 技术 | 起落架 部件外 形优化 降噪技术 | 起落架 吸声材 料降噪 技术 | 空气幕 及内部 吹气 技术 | 等离子 体控制 技术 |
| 适航 | 0.2615 | 6.11 | 6.22 | 5.22 | 3.33 | 2.89 |
| 总降噪量 | 0.2513 | 6.00 | 6.56 | 6.33 | 4.22 | 4.11 |
| 代价 | 0.1482 | 6.00 | 7.11 | 6.44 | 5.11 | 4.33 |
| 成本 | 0.1120 | 6.56 | 6.78 | 6.00 | 3.33 | 2.89 |
| 技术成熟度 | 0.1044 | 5.56 | 6.67 | 6.11 | 3.78 | 2.33 |
| 风险 | 0.0711 | 6.44 | 6.56 | 6.33 | 4.56 | 4.22 |
| 支撑条件 | 0.0516 | 5.67 | 5.11 | 4.44 | 3.00 | 3.00 |
| 总评分 | 6.06 | 6.51 | 5.90 | 3.94 | 3.45 |
| 排名 | 9 | 4 | 12 | 22 | 23 |
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| 评价维度 | 维度 权重 | 短舱降噪技术 |
高效低 阻声衬 技术 | 进气道 唇口声 处理技术 | 锯齿形 喷管 技术 | 飞发安装 效应降噪 设计技术 | 倾斜喷 管技术 |
| 适航 | 0.2615 | 6.22 | 5.78 | 6.22 | 5.22 | 4.44 |
| 总降噪量 | 0.2513 | 6.78 | 6.22 | 5.89 | 5.33 | 4.44 |
| 代价 | 0.1482 | 7.11 | 6.44 | 6.89 | 6.00 | 5.22 |
| 成本 | 0.1120 | 6.78 | 6.00 | 8.11 | 5.89 | 4.89 |
| 技术成熟度 | 0.1044 | 7.78 | 6.78 | 8.11 | 6.56 | 4.78 |
| 风险 | 0.0711 | 6.89 | 6.33 | 6.89 | 6.33 | 5.22 |
| 支撑条件 | 0.0516 | 6.22 | 5.11 | 5.33 | 4.67 | 3.22 |
| 总评分 | 6.77 | 6.12 | 6.65 | 5.63 | 4.64 |
| 排名 | 1 | 8 | 3 | 13 | 19 |
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短舱降噪技术质量屋
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| 评价维度 | 维度 权重 | 短舱降噪技术 |
高效低 阻声衬 技术 | 进气道 唇口声 处理技术 | 锯齿形 喷管 技术 | 飞发安装 效应降噪 设计技术 | 倾斜喷 管技术 |
| 适航 | 0.2615 | 6.22 | 5.78 | 6.22 | 5.22 | 4.44 |
| 总降噪量 | 0.2513 | 6.78 | 6.22 | 5.89 | 5.33 | 4.44 |
| 代价 | 0.1482 | 7.11 | 6.44 | 6.89 | 6.00 | 5.22 |
| 成本 | 0.1120 | 6.78 | 6.00 | 8.11 | 5.89 | 4.89 |
| 技术成熟度 | 0.1044 | 7.78 | 6.78 | 8.11 | 6.56 | 4.78 |
| 风险 | 0.0711 | 6.89 | 6.33 | 6.89 | 6.33 | 5.22 |
| 支撑条件 | 0.0516 | 6.22 | 5.11 | 5.33 | 4.67 | 3.22 |
| 总评分 | 6.77 | 6.12 | 6.65 | 5.63 | 4.64 |
| 排名 | 1 | 8 | 3 | 13 | 19 |
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| 评价维度 | 维度 权重 | 舱内降噪技术 |
壁板非等 间距框桁 设计技术 | 复材壁板 结构隔声 一体化 设计技术 | 轻质绝热 吸声层技术 | 壁板非等 间距框桁 设计技术 |
| 适航 | 0.2615 | 5.89 | 6.11 | 6.00 | 5.22 |
| 总降噪量 | 0.2513 | 6.00 | 6.22 | 6.56 | 5.67 |
| 代价 | 0.1482 | 6.78 | 6.78 | 6.89 | 6.44 |
| 成本 | 0.1120 | 5.67 | 6.00 | 6.22 | 5.78 |
| 技术成熟度 | 0.1044 | 6.44 | 6.89 | 7.11 | 5.44 |
| 风险 | 0.0711 | 6.22 | 6.11 | 6.44 | 5.89 |
| 支撑条件 | 0.0516 | 4.67 | 4.89 | 5.56 | 4.67 |
| 总评分 | 6.04 | 6.24 | 6.42 | 5.62 |
| 排名 | 10 | 7 | 5 | 14 |
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舱内降噪技术质量屋
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| 评价维度 | 维度 权重 | 舱内降噪技术 |
壁板非等 间距框桁 设计技术 | 复材壁板 结构隔声 一体化 设计技术 | 轻质绝热 吸声层技术 | 壁板非等 间距框桁 设计技术 |
| 适航 | 0.2615 | 5.89 | 6.11 | 6.00 | 5.22 |
| 总降噪量 | 0.2513 | 6.00 | 6.22 | 6.56 | 5.67 |
| 代价 | 0.1482 | 6.78 | 6.78 | 6.89 | 6.44 |
| 成本 | 0.1120 | 5.67 | 6.00 | 6.22 | 5.78 |
| 技术成熟度 | 0.1044 | 6.44 | 6.89 | 7.11 | 5.44 |
| 风险 | 0.0711 | 6.22 | 6.11 | 6.44 | 5.89 |
| 支撑条件 | 0.0516 | 4.67 | 4.89 | 5.56 | 4.67 |
| 总评分 | 6.04 | 6.24 | 6.42 | 5.62 |
| 排名 | 10 | 7 | 5 | 14 |
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| 评价维度 | 维度 权重 | 螺旋桨和新型降噪技术 |
低噪声 叶型优 化设计 技术 | 螺旋桨 相位控 制技术 | 声学超 材料 技术 | 分布式 电推进 系统低 噪声设 计技术 | 环形 (异型) 螺旋桨 技术 |
| 适航 | 0.2615 | 6.22 | 5.11 | 4.56 | 5.00 | 4.22 |
| 总降噪量 | 0.2513 | 6.56 | 6.00 | 5.67 | 5.56 | 4.67 |
| 代价 | 0.1482 | 6.00 | 5.67 | 6.11 | 5.89 | 5.11 |
| 成本 | 0.1120 | 6.22 | 5.33 | 4.22 | 4.44 | 3.33 |
| 技术成熟度 | 0.1044 | 6.78 | 5.78 | 5.89 | 5.22 | 3.89 |
| 风险 | 0.0711 | 6.44 | 5.33 | 5.33 | 5.78 | 4.78 |
| 支撑条件 | 0.0516 | 5.44 | 4.22 | 4.56 | 5.44 | 3.67 |
| 总评分 | 6.31 | 5.48 | 5.22 | 5.31 | 4.34 |
| 排名 | 6 | 16 | 18 | 17 | 21 |
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螺旋桨和新型降噪技术质量屋
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| 评价维度 | 维度 权重 | 螺旋桨和新型降噪技术 |
低噪声 叶型优 化设计 技术 | 螺旋桨 相位控 制技术 | 声学超 材料 技术 | 分布式 电推进 系统低 噪声设 计技术 | 环形 (异型) 螺旋桨 技术 |
| 适航 | 0.2615 | 6.22 | 5.11 | 4.56 | 5.00 | 4.22 |
| 总降噪量 | 0.2513 | 6.56 | 6.00 | 5.67 | 5.56 | 4.67 |
| 代价 | 0.1482 | 6.00 | 5.67 | 6.11 | 5.89 | 5.11 |
| 成本 | 0.1120 | 6.22 | 5.33 | 4.22 | 4.44 | 3.33 |
| 技术成熟度 | 0.1044 | 6.78 | 5.78 | 5.89 | 5.22 | 3.89 |
| 风险 | 0.0711 | 6.44 | 5.33 | 5.33 | 5.78 | 4.78 |
| 支撑条件 | 0.0516 | 5.44 | 4.22 | 4.56 | 5.44 | 3.67 |
| 总评分 | 6.31 | 5.48 | 5.22 | 5.31 | 4.34 |
| 排名 | 6 | 16 | 18 | 17 | 21 |
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| 排名 | 降噪技术 | 发展优先级 |
|---|
| 1 | 高效低阻声衬技术 | 最高优先级 |
| 2 | 增升装置低噪声外形设计技术 |
| 3 | 锯齿形喷管技术 |
| 4 | 起落架部件外形优化降噪技术 |
| 5 | 轻质绝热吸声层降噪技术 |
| 6 | 低噪声叶型优化设计技术 |
| 7 | 复材壁板结构隔声一体化设计技术 | 中高优先级 |
| 8 | 进气道唇口声处理技术 |
| 9 | 起落架整流罩技术 |
| 10 | 壁板非等间距框桁设计技术 |
| 11 | 增升装置吸声材料降噪技术 |
| 12 | 起落架吸声降噪技术 |
| 13 | 飞发安装效应降噪设计 | 中优先级 |
| 14 | 涡桨飞机防冰板功能一体化设计技术 |
| 15 | 舱内主动降噪技术 |
| 16 | 螺旋桨相位控制降噪技术 |
| 17 | 分布式电推进系统低噪声设计技术 |
| 18 | 声学超材料技术 |
| 19 | 倾斜喷管技术 | 低优先级 |
| 20 | 增升装置吹吸气降噪技术 |
| 21 | 环形(异型)螺旋桨技术 |
| 22 | 空气幕及内部吹气技术 |
| 23 | 等离子体控制技术 |
), ArticleFig(id=1242147971517723216, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=CN, label=表11, caption=
层级降噪技术发展清单
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| 排名 | 降噪技术 | 发展优先级 |
|---|
| 1 | 高效低阻声衬技术 | 最高优先级 |
| 2 | 增升装置低噪声外形设计技术 |
| 3 | 锯齿形喷管技术 |
| 4 | 起落架部件外形优化降噪技术 |
| 5 | 轻质绝热吸声层降噪技术 |
| 6 | 低噪声叶型优化设计技术 |
| 7 | 复材壁板结构隔声一体化设计技术 | 中高优先级 |
| 8 | 进气道唇口声处理技术 |
| 9 | 起落架整流罩技术 |
| 10 | 壁板非等间距框桁设计技术 |
| 11 | 增升装置吸声材料降噪技术 |
| 12 | 起落架吸声降噪技术 |
| 13 | 飞发安装效应降噪设计 | 中优先级 |
| 14 | 涡桨飞机防冰板功能一体化设计技术 |
| 15 | 舱内主动降噪技术 |
| 16 | 螺旋桨相位控制降噪技术 |
| 17 | 分布式电推进系统低噪声设计技术 |
| 18 | 声学超材料技术 |
| 19 | 倾斜喷管技术 | 低优先级 |
| 20 | 增升装置吹吸气降噪技术 |
| 21 | 环形(异型)螺旋桨技术 |
| 22 | 空气幕及内部吹气技术 |
| 23 | 等离子体控制技术 |
), ArticleFig(id=1242147971601609297, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 技术大类 | 降噪技术 |
|---|
| 1 | 增升装置 | 增升装置低噪声外形设计技术 |
| 2 | 增升装置声学处理技术 |
| 3 | 起落架 | 起落架整流罩技术 |
| 4 | 起落架部件优化降噪技术 |
| 5 | 起落架吸声材料降噪技术 |
| 6 | 短舱 | 高效低阻声衬技术 |
| 7 | 锯齿形喷管技术 |
| 8 | 舱内 | 壁板结构隔声一体化设计技术 |
| 9 | 绝热吸声层设计技术 |
| 10 | 舱内主动控制技术 |
| 11 | 螺旋桨 | 低噪声叶型优化设计技术 |
| 12 | 新型 | 声学超材料技术 |
), ArticleFig(id=1242147971668718162, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1240314276552963053, language=CN, label=表12, caption=
重点发展降噪技术清单
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| 序号 | 技术大类 | 降噪技术 |
|---|
| 1 | 增升装置 | 增升装置低噪声外形设计技术 |
| 2 | 增升装置声学处理技术 |
| 3 | 起落架 | 起落架整流罩技术 |
| 4 | 起落架部件优化降噪技术 |
| 5 | 起落架吸声材料降噪技术 |
| 6 | 短舱 | 高效低阻声衬技术 |
| 7 | 锯齿形喷管技术 |
| 8 | 舱内 | 壁板结构隔声一体化设计技术 |
| 9 | 绝热吸声层设计技术 |
| 10 | 舱内主动控制技术 |
| 11 | 螺旋桨 | 低噪声叶型优化设计技术 |
| 12 | 新型 | 声学超材料技术 |
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